7-Night Cruise on Silver MoonSeward (Anchorage, Alaska) To Vancouver - Weather

Join Silversea Cruises's Silver Moon for a 7-night voyage on the Seward (Anchorage, Alaska) To Vancouver route, setting out from Seward, Alaska on August 20, 2026. It's a classic Alaska cruise. Travelers sailing in August can generally expect cool days, crisp nights, and long hours of daylight typical of the Alaska cruise season — with rain never far off. Ports of call include Seward, Alaska, Hubbard Glacier, Alaska, Juneau, Alaska, with 4 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Thursday, Aug 20, 2026 — Seward, Alaska

   Seward, Alaska is a scheduled port of call on day 1 of the 7-night Seward (Anchorage, Alaska) To Vancouver cruise on Silver Moon. Expected weather: partially cloudy with highs near 61°F.

2. Day 2 — Friday, Aug 21, 2026 — Hubbard Glacier, Alaska

   Hubbard Glacier, Alaska is a scheduled port of call on day 2 of the 7-night Seward (Anchorage, Alaska) To Vancouver cruise on Silver Moon. Expected weather: partially cloudy with highs near 48°F.

3. Day 3 — Saturday, Aug 22, 2026 — Juneau, Alaska

   Juneau, Alaska is a scheduled port of call on day 3 of the 7-night Seward (Anchorage, Alaska) To Vancouver cruise on Silver Moon. Expected weather: partially cloudy with highs near 64°F.

4. Day 4 — Sunday, Aug 23, 2026 — Skagway, Alaska

   Skagway, Alaska is a scheduled port of call on day 4 of the 7-night Seward (Anchorage, Alaska) To Vancouver cruise on Silver Moon. Expected weather: partially cloudy with highs near 57°F.

5. Day 5 — Monday, Aug 24, 2026 — Sitka, Alaska

   Sitka, Alaska is a scheduled port of call on day 5 of the 7-night Seward (Anchorage, Alaska) To Vancouver cruise on Silver Moon. Expected weather: partially cloudy with highs near 61°F.

6. Day 6 — Tuesday, Aug 25, 2026 — Ketchikan, Alaska

   Ketchikan, Alaska is a scheduled port of call on day 6 of the 7-night Seward (Anchorage, Alaska) To Vancouver cruise on Silver Moon. Expected weather: partially cloudy with highs near 60°F.

7. Day 7 — Thursday, Aug 27, 2026 — Vancouver, Canada

   Vancouver, Canada is a scheduled port of call on day 7 of the 7-night Seward (Anchorage, Alaska) To Vancouver cruise on Silver Moon. Expected weather: partially cloudy with highs near 74°F.